Who Owns PEPGEN INC (PEPG)? -- Institutional Holders (2026-06-30)
99 institutions reported holding $93.8M of PEPGEN INC (PEPG) in SEC 13F filings for 2026-06-30. Largest institutional holders: RA CAPITAL MANAGEMENT, L.P. ($36.1M), Commodore Capital LP ($8.1M), VIKING GLOBAL INVESTORS LP ($6.3M), Laurion Capital Management LP ($5.0M), ADAR1 Capital Management, LLC ($4.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | $36.1M | 20.1M | Hold |
| 2 | Commodore Capital LP | $8.1M | 4.5M | Hold |
| 3 | VIKING GLOBAL INVESTORS LP | $6.3M | 3.5M | Hold |
| 4 | Laurion Capital Management LP | $5.0M | 2.8M | Hold |
| 5 | ADAR1 Capital Management, LLC | $4.7M | 2.6M | Added |
| 6 | Vivo Capital, LLC | $4.2M | 2.3M | Hold |
| 7 | VANGUARD GROUP INC | $4.0M | 2.2M | Hold |
| 8 | MILLENNIUM MANAGEMENT LLC | $3.2M | 1.8M | Trimmed |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $2.7M | 1.5M | Added |
| 10 | BlackRock, Inc. | $2.3M | 1.3M | Added |
| 11 | MARSHALL WACE, LLP | $1.6M | 866,992 | Added |
| 12 | GSA CAPITAL PARTNERS LLP | $1.5M | 852,852 | Added |
| 13 | CITADEL ADVISORS LLC | $1.2M | 671,481 | Added |
| 14 | AWM Investment Company, Inc. | $1.1M | 600,000 | Trimmed |
| 15 | MONIMUS CAPITAL MANAGEMENT, LP | $1.1M | 587,688 | Trimmed |
| 16 | Squarepoint Ops LLC | $952,349 | 529,083 | Added |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | $942,806 | 523,473 | Trimmed |
| 18 | Creek Drive Management Group LLC | $810,000 | 450,000 | Hold |
| 19 | Ikarian Capital, LLC | $804,897 | 447,165 | Trimmed |
| 20 | DIADEMA PARTNERS LP | $671,911 | 373,284 | Added |
| 21 | BOOTHBAY FUND MANAGEMENT, LLC | $659,054 | 366,141 | Trimmed |
| 22 | Rosalind Advisors, Inc. | $630,000 | 350,000 | New |
| 23 | Driehaus Capital Management LLC | $503,836 | 279,909 | Hold |
| 24 | Boxer Capital Management, LLC | $491,206 | 272,892 | Hold |
| 25 | XTX Topco Ltd | $441,625 | 245,347 | Added |
Source: SEC Form 13F filings · as of 2026-06-30